EP1742433A3 - Method and apparatus for processing time windowing to transmit a signal in a communication system - Google Patents
Method and apparatus for processing time windowing to transmit a signal in a communication system Download PDFInfo
- Publication number
- EP1742433A3 EP1742433A3 EP06013954A EP06013954A EP1742433A3 EP 1742433 A3 EP1742433 A3 EP 1742433A3 EP 06013954 A EP06013954 A EP 06013954A EP 06013954 A EP06013954 A EP 06013954A EP 1742433 A3 EP1742433 A3 EP 1742433A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- signal
- interval
- symbol
- transmit
- communication system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
- H04L27/2607—Cyclic extensions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/26265—Arrangements for sidelobes suppression specially adapted to multicarrier systems, e.g. spectral precoding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2627—Modulators
- H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/023—Multiplexing of multicarrier modulation signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Transmitters (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050060456A KR100713506B1 (en) | 2005-07-05 | 2005-07-05 | Method and apparatus for transmitting signal in a communication system |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1742433A2 EP1742433A2 (en) | 2007-01-10 |
EP1742433A3 true EP1742433A3 (en) | 2012-02-15 |
EP1742433B1 EP1742433B1 (en) | 2013-10-09 |
Family
ID=37054710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06013954.0A Expired - Fee Related EP1742433B1 (en) | 2005-07-05 | 2006-07-05 | Method and apparatus for processing time windowing to transmit a signal in a communication system |
Country Status (3)
Country | Link |
---|---|
US (1) | US7746940B2 (en) |
EP (1) | EP1742433B1 (en) |
KR (1) | KR100713506B1 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100713506B1 (en) * | 2005-07-05 | 2007-04-30 | 삼성전자주식회사 | Method and apparatus for transmitting signal in a communication system |
US7933344B2 (en) * | 2006-04-25 | 2011-04-26 | Mircosoft Corporation | OFDMA based on cognitive radio |
US8189621B2 (en) | 2006-05-12 | 2012-05-29 | Microsoft Corporation | Stack signaling to application with lack of requested bandwidth |
US8144793B2 (en) | 2006-12-12 | 2012-03-27 | Microsoft Corporation | Cognitive multi-user OFDMA |
US7929623B2 (en) * | 2007-03-30 | 2011-04-19 | Microsoft Corporation | FEC in cognitive multi-user OFDMA |
US7970085B2 (en) * | 2007-05-08 | 2011-06-28 | Microsoft Corporation | OFDM transmission and reception for non-OFDMA signals |
FR2917557A1 (en) * | 2007-06-15 | 2008-12-19 | Commissariat Energie Atomique | DEVICE FOR DEMODULATING A SIGNAL COMPRISING INFORMATION TRANSLATING BY MODULATION OF THE PHASE OF A CARRIER |
US8374130B2 (en) | 2008-01-25 | 2013-02-12 | Microsoft Corporation | Orthogonal frequency division multiple access with carrier sense |
CN101557372B (en) * | 2008-04-11 | 2014-11-12 | 展讯通信(上海)有限公司 | Subband waveform generation method and device |
CN101557376B (en) * | 2008-04-11 | 2013-03-27 | 展讯通信(上海)有限公司 | Method and device for generating windowing subband waveform |
US8855087B2 (en) | 2008-12-18 | 2014-10-07 | Microsoft Corporation | Wireless access point supporting control by multiple applications |
US8254510B2 (en) * | 2009-12-23 | 2012-08-28 | Industrial Technology Research Institute | Apparatus and method for inter-carrier interference cancellation |
BR112012026336A2 (en) * | 2010-04-12 | 2016-09-20 | Qualcomm Atheros Inc | repetition for low overhead communication on a network |
US20130016765A1 (en) * | 2011-07-13 | 2013-01-17 | Qualcomm Incorporated | Selection of window length based on multiple metrics |
KR101994325B1 (en) * | 2013-05-31 | 2019-09-30 | 삼성전자주식회사 | Array antenna apparatus and control method thereof in communication system |
US9479272B2 (en) * | 2014-05-14 | 2016-10-25 | Samsung Electronics Co., Ltd | Method and apparatus for processing a transmission signal in communication system |
KR102315343B1 (en) * | 2015-06-08 | 2021-10-20 | 삼성전자주식회사 | Apparatus and method for transmitting symbols based on filter bank multicarrier in wireless communication system |
GB201519102D0 (en) * | 2015-10-29 | 2015-12-16 | Univ Surrey | Frequency division multiplexing methods and apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003056773A1 (en) * | 2002-01-04 | 2003-07-10 | Itran Communications Ltd. | Overlapping windowing mechanism utilizing transmit waveform extensions |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7023937B2 (en) | 2001-03-01 | 2006-04-04 | Texas Instruments Incorporated | Receiver window design for multicarrier communication systems |
KR100703523B1 (en) * | 2005-01-17 | 2007-04-03 | 삼성전자주식회사 | Method and apparatus for reducing error vector magnitude in orthogonal frequency division multiplexing receiver |
US7590183B2 (en) * | 2005-05-12 | 2009-09-15 | Intellon Corporation | Generating signals for transmission of information |
KR100713506B1 (en) * | 2005-07-05 | 2007-04-30 | 삼성전자주식회사 | Method and apparatus for transmitting signal in a communication system |
-
2005
- 2005-07-05 KR KR1020050060456A patent/KR100713506B1/en not_active IP Right Cessation
-
2006
- 2006-07-05 US US11/481,032 patent/US7746940B2/en active Active
- 2006-07-05 EP EP06013954.0A patent/EP1742433B1/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003056773A1 (en) * | 2002-01-04 | 2003-07-10 | Itran Communications Ltd. | Overlapping windowing mechanism utilizing transmit waveform extensions |
Non-Patent Citations (3)
Title |
---|
"Satellite Earth Stations and Systems (SES); Satellite Component of UMTS/IMT-2000; Evaluation of the OFDM as a Satellite Radio Interface", ETSI DRAFT; TN10-2-01_UOB_MAESTRO_V21, EUROPEAN TELECOMMUNICATIONS STANDARDS INSTITUTE (ETSI), 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS ; FRANCE, 2004, pages 1 - 29, XP014052772 * |
"Transmission and Multiplexing (TM); Access transmission systems on metallic access cables; Very high speed Digital Subscriber Line (VDSL); Part 2: Transceiver specification", ETSI DRAFT; 980P06A16, EUROPEAN TELECOMMUNICATIONS STANDARDS INSTITUTE (ETSI), 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS ; FRANCE, no. V1.1.5, 12 December 2000 (2000-12-12), pages 1, 2, 20 - 22, XP002666595 * |
CIOFFI J M ET AL.: "G.vdsl: Digital Duplexing: VDSL Performance Improvement by Aversion of Frequency Guard Bands", ITU - TELECOMMUNICATION STANDARDIZATION SECTOR, TEMPORARY DOCUMENT NT-041, 1 November 1999 (1999-11-01) - 5 November 1999 (1999-11-05), Geneva CH, XP040305420 * |
Also Published As
Publication number | Publication date |
---|---|
KR20070005248A (en) | 2007-01-10 |
EP1742433A2 (en) | 2007-01-10 |
US20070009056A1 (en) | 2007-01-11 |
US7746940B2 (en) | 2010-06-29 |
KR100713506B1 (en) | 2007-04-30 |
EP1742433B1 (en) | 2013-10-09 |
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